<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>导航</title>
    <style>
        * {
            margin: 0px;
            padding: 0px;
        }
        
        ul>li {
            list-style: none;
        }
        
        ul>li>a {
            display: block;
            text-decoration: none;
            float: left;
            width: 80px;
            height: 50px;
            /* border: red 1px solid; */
            text-align: center;
            line-height: 100px;
        }
    </style>
</head>

<body>
    <ul>
        <li><a href="http://www.ekgc.cn">课工场</a></li>
        <li><a href="http://www.ekgc.cn">课工场</a></li>
        <li><a href="http://www.ekgc.cn">课工场</a></li>
        <li><a href="http://www.ekgc.cn">课工场</a></li>
        <li><a href="http://www.ekgc.cn">课工场</a></li>
    </ul>
</body>

</html>